Description: handlebar and rail mounting base has a 1 ” rubber ball Accommodates bars 90mm(3.54") to 220mm(8.66") in diameter. Sizing inserts are included to provide a snug fit and protection of the rail. The mount utilizes nylon-insert locknuts to prevent loosening in high vibration environments. Material: plastic; Color: black Package Includes: 1 Piece Handlebar Base
